It is possible to freeze homemade french fries. The home chef can flash-freeze raw french fries or partially cook them, then cool and freeze.
One who wants to enjoy fresh, crunchy french fries without the added salt, calories and preservatives found in many restaurants should opt to cook french fries at home. This is easily done by cutting potatoes into fries, then seasoning them as desired. The fries are then laid out on a cookie sheet and frozen quickly. Alternately, the french fries are partially cooked in hot oil, with any extra oil shaken off before placing them in the freezer.